158.220.81.20
# IP Intelligence Briefing: 158.220.81.20/32
## Executive Summary
IP address 158.220.81.20 is classified as Low Risk with a risk score of 0. The address resolves to a Contabo cloud compute infrastructure instance and shows no active threat indicators, blacklist listings, or malicious activity signals.
## Ownership and Infrastructure
- Organization: Johannes Selg (AS51167)
- Network Block: 158.220.80.0/20
- Registration: TT-20230331
- Geolocation: Germany (DE)
- Infrastructure Type: Cloud Compute (Contabo hosting)
- DNS Resolution: vmi3327459.contaboserver.net
## Threat Assessment
- Risk Score: 0 (Low Risk)
- Abuse Confidence: None
- Blacklist Status: Not listed (0 entries)
- Threat Indicators: None detected
- Campaign Association: None identified
- Known Attacker: No
- Spam Source: No
## Network Classification
- Provider: Contabo
- Infrastructure: Cloud Hosting
- Services: No active services detected (firewalled/no ports open)
- Connection Type: Cloud Compute
- Tor/Proxy/VPN: Negative indicators
## Geographic Intelligence
- Country: Germany (DE)
- Coordinates: 51.17°N, 10.45°E
- Timezone: Europe/Berlin
- Geo Consensus: Multiple sources (2) with plausible results
## Observational History
Twenty-four observations recorded, with recent activity including:
- Traceroute analysis completed (11 hops)
- ASN signals detected (AS8556 levantis hosting gmbh - Switzerland)
- Operator score: Basic (0.2609)
- Geolocation signals with 94.6ms average RTT
## Neighborhood Analysis
- Subnet: 158.220.81.20/24
- Abuse Density: 0 (Clean)
- Threat Siblings: 0
- Active Siblings: 1
## Relationship Graph
Twelve relationships identified:
- DNS associations to vmi3327459.contaboserver.net
- Network associations to TT-20230331
- No certificate or external organization links
## Recommended Actions
No security actions required. The IP presents minimal threat and does not warrant blocking or firewall restrictions based on current risk profile.
Classification: Standard Monitoring - No Action Required
Last Updated: Current intelligence cycle
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Johannes Selg |
| ASN | AS51167 |
| Network Name | TT-20230331 |
| CIDR Block | 158.220.80.0/20 |
| RIR | ARIN |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | vmi3327459.contaboserver.net |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | vmi3327459.contaboserver.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 3 |
| routing | 17% | 1 | 1 |
| services | 24% | 2 | 2 |
| ownership | 35% | 2 | 3 |
| reputation | 17% | 1 | 2 |
| geolocation | 35% | 2 | 3 |
| Overall | 27% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-08-01 16:33:10 UTC |
| Last Seen | 2026-08-13 02:43:07 UTC |
| Profile Built | 2026-08-13 02:55:41 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 24 |
Full dossier details are available via our API.